Add 18/36 and 20/64
18/36 + 20/64 is 13/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 64 is 576
Next, find the equivalent fraction of both fractional numbers with denominator 576 - For the 1st fraction, since 36 × 16 = 576,
18/36 = 18 × 16/36 × 16 = 288/576 - Likewise, for the 2nd fraction, since 64 × 9 = 576,
20/64 = 20 × 9/64 × 9 = 180/576 - Add the two like fractions:
288/576 + 180/576 = 288 + 180/576 = 468/576 - 468/576 simplified gives 13/16
- So, 18/36 + 20/64 = 13/16
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